diff --git a/Pipfile b/Pipfile
index f62e6fb1..66e61a3f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -3,10 +3,14 @@ url = "https://pypi.org/"
 verify_ssl = true
 
 [requires]
-python_version = '2.7'
+python_version = "2.7"
 
 [packages]
 crayons = "*"
 toml = "*"
 click = "*"
 "delegator.py" = "*"
+
+[dev-packages]
+pytest = "*"
+
diff --git a/Pipfile.lock b/Pipfile.lock
index 088298f4..bf76bcac 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -9,7 +9,10 @@
         "click": "==6.7",
         "ptyprocess": "==0.5.1"
     },
-    "develop": {},
+    "develop": {
+        "py": "==1.4.32",
+        "pytest": "==3.0.5"
+    },
     "_meta": {
         "sources": [
             {
@@ -20,6 +23,6 @@
         "requires": {
             "python_version": "2.7"
         },
-        "Pipfile-sha256": "60ab5a49039ff95807e6c72bf5863478a3a75f3db3bfe5e5dac6cea075b490e9"
+        "Pipfile-sha256": "cdc8e5be6c70a9c9a068418fb599ee331242c95660ae5251c693f13dfdc5a397"
     }
 }
\ No newline at end of file